--- product_id: 61420684 title: "Weanas Bike Stem Riser, MTB Handlebar Riser Extender Bicycle Alloy Head up Adapter for Mountain Bike, Road Bike, MTB, BMX (1-1/8\" Riser)" brand: "visit the weanas store" price: "£14.81" currency: GBP in_stock: true reviews_count: 13 url: https://www.desertcart.co.uk/products/61420684-weanas-bike-stem-riser-mtb-handlebar-riser-extender-bicycle-alloy store_origin: GB region: United Kingdom --- # Weanas Bike Stem Riser, MTB Handlebar Riser Extender Bicycle Alloy Head up Adapter for Mountain Bike, Road Bike, MTB, BMX (1-1/8" Riser) **Brand:** visit the weanas store **Price:** £14.81 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Weanas Bike Stem Riser, MTB Handlebar Riser Extender Bicycle Alloy Head up Adapter for Mountain Bike, Road Bike, MTB, BMX (1-1/8" Riser) by visit the weanas store - **How much does it cost?** £14.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/61420684-weanas-bike-stem-riser-mtb-handlebar-riser-extender-bicycle-alloy) ## Best For - visit the weanas store enthusiasts ## Why This Product - Trusted visit the weanas store brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Features - P.when("ReplacementPartsBulletLoader").execute(function(module){ module.initializeDPX(); }) - STRONG MATERIAL: Forged aluminum alloy material, solid and firm handlebar extender, durable for more safety when use, high toughness and not deformed - MAXIMUM HEIGHT EXTENSION: Weanas stem riser can freely adjust the gasket to fit your own height, reducing the pressure of waist effectively and rasied to your comfortable position - FUNCTIONAL GASKETS: The bike neck extender is equipped with 4 gaskets, equip with 4 gaskets,3 x 5mm and 1 x 10mm, can increase the height up to 3.5"/88mm - EASY INSTALLATION: Just connect up the original front fork stem extender, handling more flexible, lightweight. Take the discomfort away from your upper back, neck and wrist - WIDELY COMPATIBLE : Work on mountain or road bikes with 1 1/8" threadless steering tube, apply to most of the MBT bikes. Convenient bike fork extender to force when climbing easily ## Images ![Weanas Bike Stem Riser, MTB Handlebar Riser Extender Bicycle Alloy Head up Adapter for Mountain Bike, Road Bike, MTB, BMX (1-1/8" Riser) - Image 1](https://images-na.ssl-images-amazon.com/images/I/61K%2B8dafl2L.jpg) ![Weanas Bike Stem Riser, MTB Handlebar Riser Extender Bicycle Alloy Head up Adapter for Mountain Bike, Road Bike, MTB, BMX (1-1/8" Riser) - Image 2](https://images-na.ssl-images-amazon.com/images/I/71O%2BIx1bv3L.jpg) ![Weanas Bike Stem Riser, MTB Handlebar Riser Extender Bicycle Alloy Head up Adapter for Mountain Bike, Road Bike, MTB, BMX (1-1/8" Riser) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61Lfum2Et1L.jpg) ![Weanas Bike Stem Riser, MTB Handlebar Riser Extender Bicycle Alloy Head up Adapter for Mountain Bike, Road Bike, MTB, BMX (1-1/8" Riser) - Image 4](https://images-na.ssl-images-amazon.com/images/I/71PVQlgRgnL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐ Not easy to install, good for the money *by N***X on Reviewed in the United States on February 10, 2018* Does the job of raising the handlebars. It could present a challenge to install, as the instructions on the packaging are incorrect, inaccurate, and grammatically challenged. YouTube videos should help with the installation process, and you may end up knowing a lot more about how a headset functions by the time you are done.Also, the logo is rather prominent and doesn't easily come off, I'm going to trying hitting it with black permanent marker.All in all, good for the money, not easy to install.Installation: you need to know that the bolt that holds your stem to the bike also is what holds the entire headset together, and adjusting the bolt is what adjusts the bearings in the headset. The entire stack, both the Weanas unit and your handlebar clamp, all have to be loose when you tighten the long bolt in the extender, so IGNORE STEP 1 in the instructions. Repeating that: everything has to be loose in order to tighten the long bolt, which pulls everything together and allows you to adjust your bearings.Tighten the long bolt so that your headset bearings move freely when you turn the wheel from side to side, and there is no clunking when you apply the front brake and shove the bike forward. Once that is done, then tighten down the bolts that clamp the handlebars and the bolts that clamp the extender. ### ⭐⭐⭐⭐⭐ Great Product *by N***B on Reviewed in the United States on March 30, 2016* Purchased a Mongoose 27.5 Ledge mountain bike last year and really like the looks of the bike but couldn't get used to the pressure it put on my arms because I had to lean forward too far on the handle bars - am 67 years old and couldn't handle the stress - only used it a few times last summer(2015) because of that and was thinking about replacing the bike - just didn't enjoy riding it. I initially made the mistake a few days ago of ordering a stem extension for the bike, but my mountain bike doesn't have a stem that goes into the front shaft so I am in the process of sending the stem extension(also a nice concept for the right bike) back.After I did a little more research, I ordered the Weanas stem riser hoping this would solve my problem. When it arrived I had it installed in about ten minutes - was very easy and believe me when I say it, I need mechanical stuff to be easy. I pulled the handle bars off(they just slide off), slipped on the stem riser, and then slipped the handle bars on top of the riser - tightened everything up and now have a bicycle with handle bars raised about 4 inches for a comfort ride. I was fortunate that my brake and gear cables were long enough to adapt to this change and didn't have to change any of them. This is a great product. ### ⭐⭐⭐⭐⭐ BACK IS MUCH BETTER NOW WITH THIS STEM RISER *by T***E on Reviewed in the United States on October 30, 2016* This is just what my sore back needed! I'm 6ft 5in tall and enjoy cycling several times per week. But the older I get the more I need a more upright riding position. This stem riser is the answer. Fit is quick and easy for a 1 1/8th inch stem. Included several shims which allowed me to adjust the height even more.Update: The original purchase works so great we ordered 3 more for each of our other bikes! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/61420684-weanas-bike-stem-riser-mtb-handlebar-riser-extender-bicycle-alloy](https://www.desertcart.co.uk/products/61420684-weanas-bike-stem-riser-mtb-handlebar-riser-extender-bicycle-alloy) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-15*